71855100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 108

約数和(自身を含む): 233646504

約数和(自身を除く): 161791404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 2957, 4050, 4860, 5914, 6075, 8100, 8871, 11828, 12150, 14785, 17742, 24300, 26613, 29570, 35484, 44355, 53226, 59140, 73925, 79839, 88710, 106452, 133065, 147850, 159678, 177420, 221775, 239517, 266130, 295700, 319356, 399195, 443550, 479034, 532260, 665325, 718551, 798390, 887100, 958068, 1197585, 1330650, 1437102, 1596780, 1995975, 2395170, 2661300, 2874204, 3592755, 3991950, 4790340, 5987925, 7185510, 7983900, 11975850, 14371020, 17963775, 23951700, 35927550, 71855100]

約数ペア:

[(1, 71855100), (2, 35927550), (3, 23951700), (4, 17963775), (5, 14371020), (6, 11975850), (9, 7983900), (10, 7185510), (12, 5987925), (15, 4790340), (18, 3991950), (20, 3592755), (25, 2874204), (27, 2661300), (30, 2395170), (36, 1995975), (45, 1596780), (50, 1437102), (54, 1330650), (60, 1197585), (75, 958068), (81, 887100), (90, 798390), (100, 718551), (108, 665325), (135, 532260), (150, 479034), (162, 443550), (180, 399195), (225, 319356), (243, 295700), (270, 266130), (300, 239517), (324, 221775), (405, 177420), (450, 159678), (486, 147850), (540, 133065), (675, 106452), (810, 88710), (900, 79839), (972, 73925), (1215, 59140), (1350, 53226), (1620, 44355), (2025, 35484), (2430, 29570), (2700, 26613), (2957, 24300), (4050, 17742), (4860, 14785), (5914, 12150), (6075, 11828), (8100, 8871)]